2017 GMC Sierra Problems
Real NHTSA owner complaints for the 2017 GMC Sierra. Part of Generation 4 (K2XX) — 2014–2018.
Worst 2017 GMC Sierra Problems
Top 3 most-reported issues with average mileage at failure.
Transmission / Drivetrain
Brakes
Electrical Faults
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All Problems by Category
Every NHTSA complaint category for the 2017 GMC Sierra.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Transmission / Drivetrain | 22 | — | — | 22,106 mi | |
| Brakes | 19 | 3 | — | 55,740 mi | |
| Electrical Faults | 6 | — | — | 19,463 mi | |
| Engine Problems | 4 | — | — | — | |
| Steering Defects | 3 | — | — | — | |
| Wipers & Visibility | 3 | — | — | — | |
| Electronic Stability Control | 2 | — | — | — | |
| Headlight/Taillight Failures | 2 | — | — | — | |
| Suspension Failures | 2 | — | — | — | |
| Tire Defects | 2 | 1 | — | — | |
| Airbags | 1 | — | — | — | |
| Fuel System | 1 | — | — | — | |
| Automatic Transmission | 1 | — | — | — | |
| Seat-Related Issues | 1 | — | — | — | |
| Hydraulic Brakes | 1 | 1 | — | — | |
| Body Structure | 1 | — | — | — | |
| Unintended Acceleration | 1 | — | — | — | |
| Visibility:Defroster/Defogger/Hvac System | 1 | — | 1 | — | |
| Wheel Issues | 1 | — | — | — |
Search Owner Complaints
Read what owners actually reported to NHTSA for the 2017 GMC Sierra. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
Other GMC Sierra Years
2017 GMC Sierra — FAQ
Answers based on real NHTSA complaint and recall data for this specific model year.
Is the 2017 GMC Sierra reliable?
What are common problems with the 2017 GMC Sierra?
At what mileage do problems start on the 2017 GMC Sierra?
How safe is the 2017 GMC Sierra?
Does the 2017 GMC Sierra have any recalls?
Should I buy a 2017 GMC Sierra?
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinItel.
Wider context: See the full GMC Sierra reliability report with year-by-year comparison and generation analysis.
Check Your Specific 2017 GMC Sierra
Real owner complaints tell you about the model. The VIN tells you about your specific car — accidents, title issues, odometer fraud.
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